• Quaternary of India (2 collections), United States (1: Washington)

• Pliocene to Pleistocene of Italy (2)

• Pliocene of Germany (5)

• Miocene to Pliocene of France (1)

• Miocene of China (1), Germany (22), Japan (2), the Russian Federation (14), United States (1: Nevada)

• Oligocene of Germany (1), the Russian Federation (8)

• Eocene of United States (1: Wyoming)

• Paleogene of India (1)

• Paleocene of United States (1: North Dakota)

• Cretaceous of Canada (1: Alberta), Mexico (1), United States (3: Kansas, North Dakota)

Total: 68 collections including 74 occurrences